SP15G precast headwalls are produced with a horizontal wing walls at the front of the apron. SP15G precast headwalls are for inlets or outlets situated in locations with high or steep embankments or where the structure is required to provide protection to an accessory such as a flap valve, duck bill valve, stop logs or weir wall. SP15G precast headwalls have been designed to suit plastic, clay and concrete pipework up to 1050mm and have a backwall height of 1650mm. Althon SP15G precast concrete headwalls are cast to suit the diameter and type of pipe being used and can be provided with fixings cast in at the time of manufacture to accommodate gratings, trash screens, flap valves, ladders, guardrails and flow and depth monitoring equipment.

SP15 precast headwall units can be factory fitted with a range of accessories such as flap valves, penstocks, Kee Klamp® handrails and a selection of gratings depending on the application. The SP15G headwall weighs 6000kg.

SP15 G Headwall line drawing
Product Name
Max Pipe Opening PCC
Max Pipe Opening Plastic / C'ware
Backwall Height
Approx Headwall Weight (kg)
SP15 G Headwall
1050
1050
1650
6000

Filters for SP15 G Headwall Downloads

    All Available Downloads for SP15 G Headwall - Page 1 of 42

    Title
    PDF
    CAD
    Add to Zip File

    SP15 G Headwall + Sfa1 375 Outfall Safety Grille

    SP15 G Headwall + Sfa1 450 Outfall Safety Grille

    SP15 G Headwall + Sfa1 600 Outfall Safety Grille

    SP15 G Headwall + Sfa1 750 Outfall Safety Grille

    SP15 G Headwall + Cranked Grating

    SP15 G Headwall + Sloped Grating

    SP15 G Headwall + 3 Sided Kee Klamp

    SP15 G Headwall + 3 Sided Kee Klamp + Sfa1 375 Outfall Safety Grille

    SP15 G Headwall + 3 Sided Kee Klamp + Sfa1 450 Outfall Safety Grille

    SP15 G Headwall + 3 Sided Kee Klamp + Sfa1 600 Outfall Safety Grille

    SP15 G Headwall + 3 Sided Kee Klamp + Sfa1 750 Outfall Safety Grille

    SP15 G Headwall + 3 Sided Kee Klamp + Cranked Grating

    SP15 G Headwall + Backwall Kee Klamp

    SP15 G Headwall + Backwall Kee Klamp + Sfa1 375 Outfall Safety Grille

    SP15 G Headwall + Backwall Kee Klamp + Sfa1 450 Outfall Safety Grille

    SP15 G Headwall + Backwall Kee Klamp + Sfa1 600 Outfall Safety Grille

    SP15 G Headwall + Backwall Kee Klamp + Sfa1 750 Outfall Safety Grille

    SP15 G Headwall + Backwall Kee Klamp + Cranked Grating

    SP15 G Headwall + Backwall Kee Klamp + Sloped Grating

    SP15 G Headwall + Halfway Kee Klamp

    SP15 G Headwall + Halfway Kee Klamp + Sfa1 375 Outfall Safety Grille

    SP15 G Headwall + Halfway Kee Klamp + Sfa1 450 Outfall Safety Grille

    SP15 G Headwall + Halfway Kee Klamp + Sfa1 600 Outfall Safety Grille

    SP15 G Headwall + Halfway Kee Klamp + Sfa1 750 Outfall Safety Grille

    Datasheet and Installation Instructions for SP15 G Headwall

    Free headwall design service

    If you cannot find what you are looking for our Free Headwall Design Service can help.

    More information